38871265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 52565760

約数和(自身を除く): 13694495

約数列:

[1, 5, 17, 23, 59, 85, 115, 295, 337, 391, 1003, 1357, 1685, 1955, 5015, 5729, 6785, 7751, 19883, 23069, 28645, 38755, 99415, 115345, 131767, 338011, 457309, 658835, 1690055, 2286545, 7774253, 38871265]

約数ペア:

[(1, 38871265), (5, 7774253), (17, 2286545), (23, 1690055), (59, 658835), (85, 457309), (115, 338011), (295, 131767), (337, 115345), (391, 99415), (1003, 38755), (1357, 28645), (1685, 23069), (1955, 19883), (5015, 7751), (5729, 6785)]